make -C tools/testing/selftests TARGETS="net" TEST_PROGS=msg_zerocopy.sh TTEST_GEN_PROGS="" run_tests
make: Entering directory '/home/virtme/testing-3/tools/testing/selftests'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Nothing to be done for 'all'.
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make[1]: Entering directory '/home/virtme/testing-3/tools/testing/selftests/net'
TAP version 13
1..1
# overriding timeout to 7200
# selftests: net: msg_zerocopy.sh
# ipv4 tcp -t 1
# tx=8898 (555 MB) txc=0 zc=n
# rx=4443 (555 MB)
# ipv4 tcp -z -t 1
# tx=5851 (365 MB) txc=5851 zc=n
# rx=2925 (365 MB)
# ok
# ipv6 tcp -t 1
# tx=8578 (535 MB) txc=0 zc=n
# rx=4281 (535 MB)
# ipv6 tcp -z -t 1
# tx=5626 (351 MB) txc=5626 zc=n
# rx=2812 (351 MB)
# ok
# ipv4 udp -t 1
# tx=16563 (1033 MB) txc=0 zc=n
# rx=16056 (1001 MB)
# ipv4 udp -z -t 1
# tx=6776 (422 MB) txc=6776 zc=n
# rx=6776 (422 MB)
# ok
# ipv6 udp -t 1
# tx=16447 (1026 MB) txc=0 zc=n
# rx=15796 (985 MB)
# ipv6 udp -z -t 1
# tx=6715 (419 MB) txc=6715 zc=n
# rx=6715 (419 MB)
# ok
# OK. All tests passed
ok 1 selftests: net: msg_zerocopy.sh
make[1]: Leaving directory '/home/virtme/testing-3/tools/testing/selftests/net'
make: Leaving directory '/home/virtme/testing-3/tools/testing/selftests'
xx__-> echo $?
0
xx__-> echo scan > /sys/kernel/debug/kmemleak && cat /sys/kernel/debug/kmemleak
xx__->